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Copyright@2004~2014 Qsan Technology, Inc. All Rights Reserved.
Qsan Document – User Manual
Number of Virtual
Disk
The number of virtual disks in the RAID group.
Status
The status of the RAID group:
Online: the RAID group is online.
Offline: the RAID group is offline.
Rebuilding: the RAID group is being rebuilt.
Migrating: the RAID group is being migrated.
Scrubbing: the RAID group is being scrubbed.
Health
The health of the RAID group:
Good: the RAID group is good.
Failed: the RAID group fails.
Degraded: the RAID group is not healthy and not completed. The
reason could be lack of disk(s) or have failed disk.
RAID
The RAID level of the RAID group.
Current
Controller
(
This option is
only visible when
dual controllers
are installed.
)
The controller of the RAID group. The default is controller 1.
Preferred
Controller
(
This option is
only visible when
dual controllers
are installed.
)
The preferred controller of the RAID group. The default is controller 1.
The options are available on this tab:
Create:
Create a RAID group.
The options are available after creating a RAID group:
▼
->
Migrate RAID Level:
Change the RAID level of a RAID group. Please refer to next
chapter for details.
▼
->
Move RAID Level:
Move the member disks of RAID group to totally different physical
disks.
▼
->
Activate/Deactivate:
Activate or deactivate the RAID group after disk roaming.
Activate can be executed when the RAID group status is offline. Conversely, Deactivate can
be executed when the status is online. These are for online disk roaming purpose.
▼
->
Verify Parity:
Regenerate parity for the RAID group. It supports the RAID level 3 / 5 / 6
/ 30 / 50 / 60.
▼
->
Delete:
Delete the RAID group.
▼
->
Change Preferred Controller:
Set the RAID group ownership to the other controller.
▼
->
Change RAID Options:
Change the RAID property options.
。
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